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Code Activity

client: handle agent forward open requests with callbacks

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Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Aris Adamantiadis <aris@badcode.be>
This commit is contained in:
Fabiano Fidêncio
2015-07-02 15:29:06 +02:00
committed by Aris Adamantiadis
parent 728c2fbd01
commit 2bf6e66ffe
4 changed files with 57 additions and 1 deletions
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15
include/libssh/callbacks.h
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@@ -124,6 +124,18 @@ typedef void (*ssh_global_request_callback) (ssh_session session,
typedef ssh_channel (*ssh_channel_open_request_x11_callback) (ssh_session session,
const char * originator_address, int originator_port, void *userdata);
/**
* @brief Handles an SSH new channel open "auth-agent" request. This happens when the server
* sends back an "auth-agent" connection attempt. This is a client-side API
* @param session current session handler
* @param userdata Userdata to be passed to the callback function.
* @returns a valid ssh_channel handle if the request is to be allowed
* @returns NULL if the request should not be allowed
* @warning The channel pointer returned by this callback must be closed by the application.
*/
typedef ssh_channel (*ssh_channel_open_request_auth_agent_callback) (ssh_session session,
void *userdata);
/**
* The structure to replace libssh functions with appropriate callbacks.
*/
@@ -154,6 +166,9 @@ struct ssh_callbacks_struct {
/** This function will be called when an incoming X11 request is received.
*/
ssh_channel_open_request_x11_callback channel_open_request_x11_function;
/** This function will be called when an incoming "auth-agent" request is received.
*/
ssh_channel_open_request_auth_agent_callback channel_open_request_auth_agent_function;
};
typedef struct ssh_callbacks_struct *ssh_callbacks;

4
include/libssh/libssh.h
View File

@@ -188,7 +188,8 @@ enum ssh_channel_type_e {
SSH_CHANNEL_SESSION,
SSH_CHANNEL_DIRECT_TCPIP,
SSH_CHANNEL_FORWARDED_TCPIP,
SSH_CHANNEL_X11
SSH_CHANNEL_X11,
SSH_CHANNEL_AUTH_AGENT
};
enum ssh_channel_requests_e {
@@ -401,6 +402,7 @@ LIBSSH_API int ssh_channel_request_sftp(ssh_channel channel);
LIBSSH_API int ssh_channel_request_subsystem(ssh_channel channel, const char *subsystem);
LIBSSH_API int ssh_channel_request_x11(ssh_channel channel, int single_connection, const char *protocol,
const char *cookie, int screen_number);
LIBSSH_API int ssh_channel_request_auth_agent(ssh_channel channel);
LIBSSH_API int ssh_channel_send_eof(ssh_channel channel);
LIBSSH_API int ssh_channel_select(ssh_channel *readchans, ssh_channel *writechans, ssh_channel *exceptchans, struct
timeval * timeout);